7 Utility Patents
#303 in Nanjing
#19,102 in China
#597,499 in the World
Forward Citations = 4
Company Filing History:
Hohai University
State Grid Jiangsu Electric Power Company
State Grid Jiangsu Electric Power Company Nanjing Power Supply Company
4. 2 out of 26,700

5. 2 out of 194
State Grid Corporation of China
where one patent can have more than one assignee
Get your Inventor Badge Today